GCD of 845, 160, 87, 284 Calculator

Given Input numbers are 845, 160, 87, 284

To find the GCD of numbers using factoring list out all the divisors of each number

Divisors of 845

List of positive integer divisors of 845 that divides 845 without a remainder.

1, 5, 13, 65, 169, 845

Divisors of 160

List of positive integer divisors of 160 that divides 160 without a remainder.

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160

Divisors of 87

List of positive integer divisors of 87 that divides 87 without a remainder.

1, 3, 29, 87

Divisors of 284

List of positive integer divisors of 284 that divides 284 without a remainder.

1, 2, 4, 71, 142, 284

Greatest Common Divisior

We found the divisors of 845, 160, 87, 284 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 845, 160, 87, 284 is 1.

Therefore, GCD of numbers 845, 160, 87, 284 is 1

Given Input Data is 845, 160, 87, 284

Make a list of Prime Factors of all the given numbers initially

Prime Factorization of 845 is 5 x 13 x 13

Prime Factorization of 160 is 2 x 2 x 2 x 2 x 2 x 5

Prime Factorization of 87 is 3 x 29

Prime Factorization of 284 is 2 x 2 x 71

The above numbers do not have any common prime factor. So GCD is 1

Step1:

Let's calculate the GCD of first two numbers

The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)

LCM(845, 160) = 27040

GCD(845, 160) = ( 845 x 160 ) / 27040

GCD(845, 160) = 135200 / 27040

GCD(845, 160) = 5

Step2:

Here we consider the GCD from the above i.e. 5 as first number and the next as 87

The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)

LCM(5, 87) = 435

GCD(5, 87) = ( 5 x 87 ) / 435

GCD(5, 87) = 435 / 435

GCD(5, 87) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 284

The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)

LCM(1, 284) = 284

GCD(1, 284) = ( 1 x 284 ) / 284

GCD(1, 284) = 284 / 284

GCD(1, 284) = 1

GCD of 845, 160, 87, 284 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 556, 682, 34, 898
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• GCD of 822, 867, 18, 502
• GCD of 884, 657, 80, 958

1. What is the GCD of 845, 160, 87, 284?

GCD of 845, 160, 87, 284 is 1

2. Where do I get the detailed procedure to find GCD of 845, 160, 87, 284?

You can find a detailed procedure to find GCD of 845, 160, 87, 284 on our page.

3. How to find GCD of 845, 160, 87, 284 on a calculator?

You can find the GCD of 845, 160, 87, 284 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.